{"id":2281048,"url":"https://alion.io/job/comcast-corporation-data-engineer-3-reston-va-freewheel","title":"Data Engineer 3 - Reston, VA - Freewheel","company":{"id":9377,"name":"Comcast","domain":"comcast.com","url":"https://alion.io/company/comcast-corporation","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States","Reston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":103643,"max":155464,"currency":"USD","period":"year","gross":null,"usd_annual":155464},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Airflow","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Databricks","optional":false},{"name":"dbt","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Looker","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Teradata","optional":false}],"status":"live","first_seen_at":"2026-09-22T00:00:00Z","employer_posted_date":"2026-09-22","last_verified_at":"2026-10-21T11:14:20Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world.Job Summary\nThis job independently designs, develops, and manages advanced data structures and pipelines, ensuring data quality and accessibility. It strategically implements data solutions across various platforms, maintaining compliance with privacy and regulatory standards. The role acts as a technical resource, optimizing data processes and storage to support key business initiatives.Job Description\nStrong SQL proficiency\n\nProgramming language proficiency (Python preferred)\n\nProficiency in distributed computing frameworks (e.g., Apache Spark)\n\nCloud Data Warehouse management\n\nKnowledge of at least one of cloud provider (AWS, GCP, or Azure)\n\nFamiliarity with data pipeline design pattern\n\nKnowledge of data observability\n\nExposure to Embedded Business Intelligence like Looker is desired but not required\n\nExposure to modern data stack such as dbt, Airflow, Snowflake, Apache Spark is highly desired\n\nExposure to Data Consumption challenges and solutions is highly desired\n\nResponsibilities:\nDesigning and constructing data architectures and pipelines to standardize, transform, and ensure the integrity of data for business insights\nGuaranteeing data quality throughout the ingestion, processing, and loading phases, with a focus on maintaining high standards\nEngineering robust ingestion frameworks for a variety of data types, while monitoring and reporting on data quality\nDeveloping accessible methods for data consumption, including APIs, database views, and data extracts for user applications\nImplementing data solutions on multiple platforms such as Kubernetes, Teradata, and cloud services like AWS and Databricks\nSelecting appropriate data storage platforms based on data sensitivity, privacy requirements, and access needs\nMastering data lineage and applying transformation rules for effective change management and issue resolution\nCollaborating with cross-functional teams to refine data sourcing and processing, ensuring optimal data quality and efficiency\nConsistent exercise of independent judgment and discretion in matters of significance.\nRegular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary.\nOther duties and responsibilities as assigned.\nEmployees at all levels are expected to:\nUnderstand our Operating Principles; make them the guidelines for how you do your job.\nOwn the customer experience think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.\nKnow your stuff be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.\nWin as a team make big things happen by working together and being open to new ideas.\nBe an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.\nDrive results and growth.\nSupport a culture of inclusion in how you work and lead.\nDo what's right for each other, our customers, investors and our communities.\nDisclaimer: This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.\nSkills\nData Lake, Data Lakehouse Architecture, Data Structures, Data Warehousing (DW), Python (Programming Language), Structured Query Language (SQL)Compensation\nIllinois Pay Range: $103,643.32 - $155,464.99This job can be performed in Virginia with a Pay Range of $103,643.32 - $170,271.17Comcast intends to offer the selected candidate base pay within this range, dependent on job-related, non-discriminatory factors such as experience. The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.\nEducation\nBachelor's Degree (Required)While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.Certifications (if applicable)\nRelevant Work Experience\n5-7 YearsComcast is an equal opportunity workplace. 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